Finding the Third Proportional to 167,190.75 and 259,169.75
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Solution
The third proportional to 167,190.75 and 259,169.75 is: 401,750.45
Step by Step Solution
- Step 1: Write the proportion equation
167,190.75 : 259,169.75 = 259,169.75 : x - Step 2: Convert to fraction form
167,190.75/259,169.75 = 259,169.75/x - Step 3: Cross multiply
167,190.75x = 259,169.75 × 259,169.75 - Step 4: Simplify right side
167,190.75x = 67,168,959,315.06 - Step 5: Solve for x
x = 67,168,959,315.06/167,190.75 - Step 6: Final answer
x = 401,750.45
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.